Hey all, i need some advice.

Does anyone know how to adjust the ride height on these coilovers? I didnt fit them myself so i dont know.

It appears as though there are 2 parts underneath where the spring sits, i think they are referred too as the upper and lower perch?

In any case, i tried to turn them with the key and they wont turn, i realise there may be dirt in there that would need to be cleaned out but i figured i would ask before i push them harder.

I would presume i need to do the bottom one first? do i then need to do the one above it? am i turning clockwise or anti clockwise to lower it?

Also, if there is thread showing between the mout and where the perches currently are, does that mean theoretically i can screw them down right down until there is not more thread showing?

THanks for your help guys